" Collection of custom bindings.
" Last Changed: 2021-05-18
" Author: Federico Igne <>
" License: This file is placed in the public domain.

"<Space>
"   |
"   |_[b]uffer
"   |  |_go to [b]uffer
"   |  |_[d]elete current buffer (bbye)
"   |  |_[D]elete buffers
"   |  |_go to [p]revious
"   |
"   |_[c]ompile/[c]omment
"   |  |_[c]ompile
"   |  |_toggle [q]uickfix window
"   |  |_[s]end line (Slime)
"   |  |_[S]end paragraph/region to REPL (Slime)
"   |  |_comment [l]ine (commentary)
"   |
"   |_[f]iles
"   |  |_[f]ind (fzf)
"   |
"   |_[g]it
"   |  |_[d]iff (Fugitive)
"   |  |_toggle [g]utter (GitGutter)
"   |  |_[s]tatus (Fugitive)
"   |  |_[p]ush to current branch (Fugitive)
"   |  |_[w]rite (Fugitive)
"   |
"   |_[g]oyo
"   |  |_toggle Go[y]o with 75% width (Goyo)
"   |  |_toggle Go[Y]o (Goyo)
"   |
"   |_[h]elp
"   |  |_[h]elp on subject
"   |  |_[H]elp on word under cursor
"   |  |_re[g]enerate helptags (for plugins, ecc.)
"   |  |_[q]uit help split (if any)
"   |
"   |_[s]earch
"   |  |_disable search [h]ighlight
"   |  |_[r]eplace word under cursor
"   |
"   |_[s]idebar
"   |  |_toggle [f]ile explorer (netrw)
"   |  |_toggle [t]agbar (tagbar)
"   |  |_toggle [u]ndotree (undotree)
"   |
"   |_[s]yntax
"   |  |_set spell checking lang to [i]talian (it)
"   |  |_set spell checking lang to [en]glish (en_gb)
"   |  |_(toggle spell checking with <F6>)
"   |
"   |_[w]rite file

" (LOCAL)LEADER:
noremap <space> <nop>
noremap \       <nop>
let mapleader = "\<space>"
let maplocalleader = "\\"

" BUFFER:
nnoremap <leader>bb :ls<cr>:buffer<space>
if get(g:,'loaded_bbye',0)
    nnoremap <leader>bd :Bdelete<cr>
else
    nnoremap <leader>bd :bdelete<cr>
endif
nnoremap <leader>bD :ls<cr>:bdelete<space>
nnoremap <leader>bp :buffer #<cr>

" COMPILE:
nnoremap <leader>cc :make<cr>
nnoremap <leader>cq :call dyamon#qf#toggle()<cr>
if get(g:,'loaded_slime',0)
    " Custom vim-slime SendLine
    nmap <leader>cs ^v$h:<c-u>SlimeSend1 <c-r>*<cr>
    nmap <leader>cS <Plug>SlimeParagraphSend
    xmap <leader>cs <Plug>SlimeRegionSend
endif

" COMMENT:
if get(g:,'loaded_commentary',0)
    nmap <leader>cl gcc
    xmap <leader>cl gc
endif

" FILES:
if get(g:,'loaded_fzf',0)
    nnoremap <leader>ff :Files<cr>
else
    nnoremap <leader>ff :find<space>
endif

" GIT:
if get(g:,'loaded_gitgutter',0)
    nnoremap <leader>gg :GitGutterToggle<cr>
endif
if get(g:,'loaded_fugitive',0)
    nnoremap <leader>gd :Gdiff<cr>
    nnoremap <leader>gs :Gstatus<cr>
    nnoremap <leader>gp :execute ":Gpush origin " . fugitive#head()<cr>
    nnoremap <leader>gw :Gwrite<cr>
endif

" GOYO:
if exists(':Goyo')
    " We need to check for `:Goyo` because `g:loaded_goyo` does not
    " exists.
    nnoremap <leader>gy :Goyo 60%<cr>
    nnoremap <leader>gY :Goyo 
endif

" HELP:
nnoremap <leader>hh :help<space>
nnoremap <leader>hH :help <c-r><c-w><cr>
nnoremap <leader>hg :silent! helptags ALL<cr>
nnoremap <leader>hq :helpclose<cr>

" SEARCH:
nnoremap <silent> <leader>sh :silent! noh \| let @/=""<cr>
nnoremap <leader>sr :%s/<c-r><c-w>/

" SIDEBAR:
nnoremap <leader>sf :20Lexplore<cr>
if exists(':Tagbar')
    " We need to check for `:Tagbar` because `g:loaded_tagbar` is set
    " only when the autoloaded code is invoked.
    nnoremap <leader>st :Tagbar<cr>
endif
if get(g:,'loaded_undotree',0)
    nnoremap <leader>su :UndotreeToggle<cr>
endif

" SPELL:
nnoremap <F6> :call dyamon#spell#toggle()<cr>
nnoremap <silent> <leader>si :set spelllang=it<cr>
nnoremap <silent> <leader>se :set spelllang=en_gb<cr>

" WRITE:
nnoremap <leader>w :w<cr>